Refactor language detection in a util module

1 files changed, 5 insertions, 26 deletions

diff --git a/src/renderer.rs b/src/renderer.rs
index ad5201f..f492f1e 100644
--- a/src/renderer.rs
+++ b/src/renderer.rs
@@ -4,7 +4,11 @@ use std::{
     path::Path,
 };
 
-use crate::{logger::Logger, normalizer::NormalizedPath, util::path_display::display_path};
+use crate::{
+    logger::Logger,
+    normalizer::NormalizedPath,
+    util::{language::detect_language, path_display::display_path},
+};
 
 const DEFAULT_MAX_FILE_SIZE: u64 = 1_000_000;
 
@@ -142,31 +146,6 @@ fn human_readable_size(bytes: u64) -> String {
     }
 }
 
-fn detect_language(filename: &Path, contents: &str) -> &'static str {
-    let ext = filename
-        .extension()
-        .and_then(|e| e.to_str())
-        .map(|e| e.to_ascii_lowercase());
-    let ext_str = ext.as_deref();
-    match ext_str {
-        Some("rs") => "rust",
-        Some("py") => "python",
-        Some("json") => "json",
-        _ => {
-            if let Some(first_line) = contents.lines().next() {
-                if first_line.contains("python")
-                {
-                    return "python";
-                }
-                if first_line.contains("bash") {
-                    return "bash";
-                }
-            }
-            ""
-        }
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use std::{